TaurusJDrawSynopticsView
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- class TaurusJDrawSynopticsView(parent=None, designMode=False, updateMode=None, alias=None, resizable=True, panelClass=None)[source]
Taurus Class that visualizes Synoptics drawn with the JDraw tool (by ESRF). It is equivalent to ATK Synoptic Player (Java).
After initialization call setModel(‘/your/file.jdw’) to parse the synoptic file and connect to controlled objects.
Arguments to TaurusJDrawSynopticsView() creator are:
designMode; used by Qt Designer
updateMode; controls Qt Viewport refresh (disabled by default)
alias; a dictionary of name replacements to be applied on graphical objects
resizable: whether to allow resizing or not
panelClass: class object, class name or shell command to be shown when an object is clicked (None will show default panel, ‘’ or ‘noPanel’ will disable it)
TaurusJDrawSynopticsView and TaurusGraphicsScene signals/slots
External events:
Slot selectGraphicItem(const QString &) displays a selection mark around the TaurusGraphicsItem that matches the argument passed.
Mouse Left-button events:
Signal graphicItemSelected(QString) is triggered, passing the selected TaurusGraphicsItem.name() as argument.
Mouse Right-button events:
TaurusGraphicsItem.setContextMenu([(ActionName,ActionMethod(device_name))] allows to configure custom context menus for graphic items using a list of tuples. Empty tuples will insert separators in the menu.
Import from
taurus.qt.qtgui.graphic
as:from taurus.qt.qtgui.graphic import TaurusJDrawSynopticsView
- classmethod defaultPanelClass()[source]
This method assigns the Class used to open new object panels on double-click (TaurusDevicePanel by default) If an string is used it can be either a Taurus class or an OS launcher
- emitColors()[source]
emit signal which is used to refresh the tree and colors of icons depend of the current status in jdrawSynoptic
- fitting(ADJUST_FRAME=False)[source]
Parent size is the size of the bigger panel (desn’t keep ratio) Rect size never changes (fixed by the graphics objects) Size and SizeHint move one around the other
the method works well until an object is clicked, then the whole reference changes and doesn’t work again.
- getModel()[source]
Returns the model name for this component.
- Returns:
the model name.
- Return type:
str
- classmethod getQtDesignerPluginInfo()[source]
Returns pertinent information in order to be able to build a valid QtDesigner widget plugin.
The dictionary returned by this method should contain at least the following keys and values:
‘module’ : a string representing the full python module name (ex.: ‘taurus.qt.qtgui.base’)
‘icon’ : a string representing valid resource icon (ex.: ‘designer:combobox.png’)
- ‘container’a bool telling if this widget is a container widget or
not.
This default implementation returns the following dictionary:
{ 'group' : 'Taurus [Unclassified]', 'icon' : 'logos:taurus.png', 'container' : False }
- Returns:
a map with pertinent designer information
- Return type:
dict
- graphicItemSelected
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- graphicSceneClicked
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- isReadOnly()[source]
Determines if this component is read-only or not in the sense that the user can interact with it. Default implementation returns True.
Override when necessary.
- Returns:
whether or not this component is read-only
- Return type:
bool
- itemsChanged
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- model
- pyqtProperty(type, fget=None, fset=None, freset=None, fdel=None, doc=None,
designable=True, scriptable=True, stored=True, user=False, constant=False, final=False, notify=None, revision=0) -> property attribute
type is the type of the property. It is either a type object or a string that is the name of a C++ type. freset is a function for resetting an attribute to its default value. designable sets the DESIGNABLE flag (the default is True for writable properties and False otherwise). scriptable sets the SCRIPTABLE flag. stored sets the STORED flag. user sets the USER flag. constant sets the CONSTANT flag. final sets the FINAL flag. notify is the NOTIFY signal. revision is the REVISION. The other parameters are the same as those required by the standard Python property type. Properties defined using pyqtProperty behave as both Python and Qt properties. Decorators can be used to define new properties or to modify existing ones.
- modelsChanged
pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL
types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.
- repaint(self)[source]
- repaint(self, x: int, y: int, w: int, h: int) None
- repaint(self, a0: QRect) None
- repaint(self, a0: QRegion) None
- selectionStyle
- pyqtProperty(type, fget=None, fset=None, freset=None, fdel=None, doc=None,
designable=True, scriptable=True, stored=True, user=False, constant=False, final=False, notify=None, revision=0) -> property attribute
type is the type of the property. It is either a type object or a string that is the name of a C++ type. freset is a function for resetting an attribute to its default value. designable sets the DESIGNABLE flag (the default is True for writable properties and False otherwise). scriptable sets the SCRIPTABLE flag. stored sets the STORED flag. user sets the USER flag. constant sets the CONSTANT flag. final sets the FINAL flag. notify is the NOTIFY signal. revision is the REVISION. The other parameters are the same as those required by the standard Python property type. Properties defined using pyqtProperty behave as both Python and Qt properties. Decorators can be used to define new properties or to modify existing ones.
- setAlias(alias)[source]
Assigning a dictionary like {‘Tag’:’Value’} with tags to be replaced in object names while parsing.
- classmethod setDefaultPanelClass(other)[source]
This method returns the Class used to open new object panels on double-click (TaurusDevicePanel by default)
- setModel(model, alias=None, delayed=False, trace=False)[source]
Sets/unsets the model name for this component
- Parameters:
model (str) – the new model name